Grill brush



FIG. 1 is a perspective view of a grill brush in accordance with the present design;

FIG. 2 is a left side elevational view thereof,

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is an enlarged front elevational view of FIG. 4 thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The unclaimed rod feature and the claimed coil features are shown with symbolic breaks in their length in the FIGS. 1-5 and 7-8 drawing views. It is understood that patentability is based only on those portions of the article that are shown in solid lines, and the appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a grill brush, as shown and described. 